Erectile dysfunction or impotence is the inability to promote erection which is difficult enough for an adequate relationship. Most men are ashamed to talk about it and do not even look for treatment. This makes the matter uncomfortable and sometimes leads to separation. The reasons behind ED are often physical or even mental. The problem needs to be treated as needed. For that cenforce 130 Mg is the best medicine ever!! The medicine contains Sildenafil citrate as an active ingredient. This ingredient slowly loosens the blood vessels in the penis of men and increases the blood flow in them. So it is easier to have sex for a long time with a strong erection during sexual activity.